Child stool



FIG. 1 is a front perspective view of a child stool showing my new design;

FIG. 2 is a rear perspective view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a front elevational view thereof; and,

FIG. 6 is a side elevational view, the opposite side being identical, thereof. 

The ornamental design for a child stool, as shown and described. 